
Nominal diameter: from 10 to 500 mm
Conditional pressure: 1.6 MPA-2.5 MPA
Working environment temperature: up to 200 °C
Working medium: water, steam, petroleum products
◆ Nominal diameter: from 10 to 500 mm
◆ Conditional pressure: 1.6 MPA-2.5 MPA
◆ Temperature of working environment: up to 200 °C
◆ Working medium: water, steam, petroleum products
◆ Tightness class: A according to GOST 9544-2015
◆ Body material: carbon steel(c), alloy steel(ls), stainless steel(s)
◆ Control type: manual (flywheel), gearbox (5), electric drive (9)
◆ Material Seal: PTFE, metal to metal
◆ Type of connection: Flanged, welded
◆ Design: Full bore, partial bore
◆ Housing: Steel 20, 20GL, stainless steel
◆ Cover: Steel 20, A105, stainless steel
◆ Ball: stainless steel
◆ Rod: stainless steel
◆ Seat: PTFE
◆ Oil seal packing: Graphite, PTFE
| DN | PN | L | D | D1 | D2 | Z-φd |
| 10 | 16 | 130 | 10 | 90 | 60 | 4-14 |
| 15 | 130 | 10 | 95 | 65 | 4-14 | |
| 20 | 150 | 15 | 105 | 75 | 4-14 | |
| 25 | 160 | 20 | 115 | 85 | 4-14 | |
| 32 | 180 | 25 | 140 | 100 | 4-18 | |
| 40 | 200 | 32 | 150 | 110 | 4-18 | |
| 50 | 230 | 40 | 160 | 125 | 4-18 | |
| 65 | 270 | 50 | 180 | 145 | 4-18 | |
| 80 | 280 | 65 | 195 | 160 | 8-18 | |
| 100 | 300 | 80 | 215 | 180 | 8-18 | |
| 125 | 325 | 100 | 245 | 210 | 8-18 | |
| 150 | 350 | 125 | 280 | 240 | 8-22 | |
| 200 | 457 | 150 | 335 | 295 | 12-22 | |
| 250 | 525 | 200 | 405 | 355 | 12-26 | |
| 300 | 630 | 250 | 460 | 410 | 12-26 | |
| 350 | 685 | 300 | 520 | 470 | 16-26 | |
| 400 | 757 | 350 | 580 | 525 | 16-30 | |
| 450 | 835 | 350 | 640 | 585 | 20-30 | |
| 500 | 914 | 400 | 705 | 650 | 20-33 | |
| 10 | 25 | 130 | 10 | 90 | 60 | 4-14 |
| 15 | 130 | 10 | 95 | 65 | 4-14 | |
| 20 | 150 | 15 | 105 | 75 | 4-14 | |
| 25 | 160 | 20 | 115 | 85 | 4-14 | |
| 32 | 180 | 25 | 140 | 100 | 4-18 | |
| 40 | 200 | 32 | 145 | 110 | 4-18 | |
| 50 | 230 | 40 | 160 | 125 | 4-18 | |
| 65 | 270 | 50 | 180 | 145 | 8-18 | |
| 80 | 280 | 65 | 195 | 160 | 8-18 | |
| 100 | 300 | 80 | 230 | 190 | 8-22 | |
| 125 | 325 | 100 | 270 | 220 | 8-26 | |
| 150 | 350 | 125 | 300 | 250 | 8-26 | |
| 200 | 457 | 150 | 360 | 310 | 12-26 | |
| 250 | 525 | 200 | 425 | 370 | 12-30 | |
| 300 | 630 | 250 | 485 | 430 | 16-30 | |
| 350 | 685 | 300 | 550 | 490 | 16-33 | |
| 400 | 757 | 350 | 610 | 550 | 16-36 | |
| 450 | 835 | 350 | 660 | 600 | 20-36 | |
| 500 | 914 | 400 | 730 | 660 | 20-36 |
Information exchanges
We actively participate in various industry exhibitions, exchange meetings, etc., deeply understand the industry product dynamics, online communication and on-site inspections, and actively work on product optimization and technical upgrades to better meet the different needs of customers.
Packaging, delivery and payment
Frequently Asked Questions